
<html>
<head>

<script type="text/javascript" src='lib/jquery.min.js'></script>


<script>
	$(function(){

		
		a = {};

		a['a'] = 1;
		a['b'] = 1;


		$.each(a, function(i){
		
			console.debug(i);
		})
		
		delete a['b']



		$.each(a, function(i){
		
			console.debug(i);
		})
		







	
	})

</script>
</head>

<body>
	<div class='b'>
		
	</div>
</body>
</html>